package com.unei.guava.demo.collection;

/**
 * Created by sunlei on 2015/2/10.
 */
public class Book {
    String isbn;

    public Book(String isbn) {
        this.isbn = isbn;
    }

    public String getIsbn() {
        return isbn;
    }

    public void setIsbn(String isbn) {
        this.isbn = isbn;
    }
}
